White-banded Tyrannulet
Mecocerculus stictopterus
A small, pale, and active tyrannulet. No bright colors; look for a very thick white eyebrow, gleaming white wingbars, a medium-gray crown, and a brown back. Tends to perch horizontally, often with its relatively long tail held level or slightly up. Flits actively, usually in the canopy or subcanopy, often part of a mixed-species flock. Occurs in subtropical and temperate forest and edges in the Andes from Venezuela to Bolivia, from around 2,300 to 3,300 m. Similar to White-tailed Tyrannulet but larger and found at higher elevations; also note White-tailed’s narrower white eyebrow, off-white wingbars, and generally duller plumage than White-banded. Listen for its scratchy rising calls.
识别特征
The white-banded tyrannulet (Mecocerculus stictopterus) is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
分类信息
Genus: Mecocerculus; Family: Tyrannidae; Order: Passeriformes.
- 学名
- Mecocerculus stictopterus
- 命名信息
- (Sclater, PL, 1859)
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Mecocerculus
分布与栖息地
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Chestnut-vented Nuthatch
Sitta nagaensis
Typical nuthatch; small bird with a wedge-shaped head, usually seen clambering around on trees. Gray above and white below, with a thin black line extending from the bill base to the shoulder. Deep rust red on the flanks and red-edged scaling under the tail serve to distinguish this otherwise plain species from similar nuthatches. Active and social, often following mixed flocks. Inhabits both broadleaf and coniferous forests in foothill and submontane areas. Listen for its song, a loud ringing series of trills. Calls include nasal caws, a bright-sounding “pewpewpew,” and high-pitched chittering.
Broad-billed Flycatcher
Myiagra ruficollis
A long-tailed, slender songbird with fine bill. Adult rich blue-gray above, white below, with an orange throat and chest. Tail feathers are different lengths, creating staggered pattern; compare to Leaden Flycatcher, with tail feathers of roughly the same length. Inhabits mangroves and coastal forests, where it captures insects by gleaning and flycatching.
Little Swift
Apus affinis
Small swift with a square-tipped tail, broad outer wings and sharply-demarcated white rump. White on the rump extends to the sides and is visible from below. Note the obvious contrasting white throat. Superficially similar to house-martins, but lacks a white belly. Breeds both in natural cliff settings and in urban areas where it nests on buildings. Very vocal, particularly near the nest, giving a constant descending trill.
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